Bulletin of the American Physical Society
71st Annual Meeting of the APS Division of Fluid Dynamics
Volume 63, Number 13
Sunday–Tuesday, November 18–20, 2018; Atlanta, Georgia
Session L21: Experimental Techniques: Pressure, Density, Temperature and Concentration
4:05 PM–6:28 PM,
Monday, November 19, 2018
Georgia World Congress Center
Room: B309
Chair: Michael Hargather, New Mexico Institute of Mining and Technology
Abstract ID: BAPS.2018.DFD.L21.3
Abstract: L21.00003 : The Development and Application of Plenoptic Background Oriented Schlieren Imaging as a Flow Visualization Technique*
4:31 PM–4:44 PM
Presenter:
Jenna N Klemkowsky
(Auburn University)
Authors:
Jenna N Klemkowsky
(Auburn University)
Christopher J Clifford
(Auburn University)
Brian S Thurow
(Auburn University)
Brett Bathel
(NASA Langley Research Center)
Plenoptic background oriented schlieren imaging (plenoptic BOS) is a relatively new schlieren technique that acquires multiple line-of-sight measurements in a single snapshot, all of which can be collectively used to generate focused BOS images. Such images are used to qualitatively and quantitatively determine where density gradients are located in three-dimensional object space. This presentation will provide an overview of the plenoptic BOS technique and a brief review of recent applications and experiments using plenoptic BOS. Additionally, a discussion of future work will highlight upcoming experiments and the transition of this work towards reconstructing a three-dimensional density field using two camera plenoptic BOS.
*The first author is funded by the Alabama Space Grant Consortium (ASGC), NASA Training Grant #NNX15AJ18H.
To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2018.DFD.L21.3
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